Assume that 40 percent are of type A, 30 percent of type B, and 30 percent of type C. It is known that 40 percent of seeds of type A, 45 percent of type B, and 75 percent of type C have germinated. A seed is selected at random. If the seed has germinated, what is the probability that it is of type A?

Q: In a statistics class there are 18 juniors and 10 seniors; 6 of the seniors are females, and 12 of…

A:

Q: 1. A large basket of fruit has 8 apples, 6 bananas, 4 pears, 11 oranges, and 5 mangos. a. If a piece…

A: total fruits=34

Q: What is the probability that a randomly selected person from this city owns a pager, given that the…

A:

Q: police are looking for a man who wears size 12 shoes and drives a black car. They estimate that 1 in…

A:

Q: box in a certain supply room contains six 40-W lightbulbs, three 60-W bulbs, and seven 75-W bulbs.…

A: Given that  Total bulb=6+3+7=16 40 W-bulb=6 60 W-bulb=3 75 W-bulb=7 3 bulb are drawn at random…

Q: The production team has 10 material-preparation workers, 5 machine operators, and 2 supervisors. The…

A: We have given that  N=10+5+2=17 X=material-preparation workers Y=machine operators Z=supervisors…

Q: 33. Seventy-two percent of the Math department faculty drink coffee and the rest drink tea.…

A:

Q: In a small, local factory in the State of Washington in 2019, assembly lines #1, #2, and #3…

A: Let A be event such that assembly line #1 produces the items. P(A) = 0.15 Let B be event such that…

Q: 4. A secondary school is offering two extracurricular classes, one in Photography and the other in…

A: At first we find the Probability of Photography students , Swimming, and then both.

Q: 3.12 School absences. Data collected at elementary schools in DeKalb County, GA suggest that each…

A: Let X1 be student miss "exactly one day" of school PX1=0.25 X2 be student miss "2 days" of school…

Q: 1. In a class of ten students, three wear eyeglasses. If two students are selected at random, what…

A:

Q: b). In a class of 30 students, 17 are boys and the rest are girls. On a monthly math’s test, four…

A: A         not A           totalboy             4           13…

Q: Population (in thousands) 60 56.752 42.767 40 38.511 23.093 20+ Edmonds Kenmore Lynnwood Shoreline…

A: The data is provided for the current populations (in thousands) of the cities of Edmonds, Kenmore,…

Q: What percentage of UTC students lives in the dormitories? b. Given that a student lives in the…

A: Sixty percent of the student body at UTC is from the state of Tennessee (T), 30% is from other…

Q: Q2:- A bowl contains three M&Ms, one red, one blue and one green. A child selects three M&Ms at…

A: Given : Bowl contains 3 M&M's Number of red=1 Number of blue =1 Number of green =1

Q: A retail outlet receives radios from three electrical appliance companies. The outlet receives20% of…

A: Let X and Y be two discrete random variables. A statement of the possible pairs of values assumed by…

Q: what is the probability that a pack of defective AB brand cigarettes bought from the grocery store…

A: Define some events A : a cigarette pack is produced in workshop Y. B : a cigarette pack is produced…

Q: One​ year, airline A had 5.43 mishandled bags per​ 1,000 passengers. Complete parts a. through c.…

A:

Q: Suppose a lottery with 1,000,000 tickets has a first prize of $200,000, three second prizes of…

A: Given that a lottery with 1,000,000 tickets has a first prize of $200,000, three second prizes of…

Q: There are freshmen in a business class and there are 43 students enrolled in a business class. 15 of…

A: Given: Freshman in a business class = 135 Students in a business class = 43 The number of students…

Q: A company manufactures electric parts . The quality control manager finds that 0.2 percent of the…

A: Binomial distribution :  A Binomial is a type of distribution which has two possible outcomes. i.e.,…

Q: A baseball player has a hitting average of 0.325. If seven at-bats are randomly selected, what is…

A: Givena baseball player has a hitting average(p)=0.325sample size(n)=7Let "x" be no.of…

Q: A local university has a student population that is 57% male. Sixty-four percent of students are…

A: Solution-: We prepare the following table:   Male Female Total Undergraduates 0.40…

Q: 1. A large basket of fruit has 8 apples, 6 bananas, 4 pears, 11 oranges, and 5 mangos. a. If a piece…

A: As per the guideline, I can solve only a question( or 3 subparts for its multiple parts) . Kindly…

Q: Forty five percent of the streets in an area have private guards for security. Three streets are…

A:

Q: 7. As you shop for dog treats, a seller advertises that 95% of veterinarians recommend their treats.…

A: Given ,          Total no of trials=10          Here it is a binomial distribution with…

Q: 6. In a survey, 30% of the people interviewed said they bought most of their clothes during the last…

A: Given data, n=9 p=30%=0.30 P(X=3)=?

Q: Stores A, B, and C have 10, 20, and 40 employees, respectively, and 60, 40, and 70 percent of them…

A: As per our guidelines, we are allowed to answer three sub-parts. What is the probability that she…

Q: A- In a certain factory, machines I, II, and III are all producing steel rods of the same length. Of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 2. The data presented above is about the Vaccine doses administered in the Philippines according to…

A:

Q: (c) Choose two vehicles at random. What is the probability that both are silver or white?

A: Choose a new car or light truck at random and note its color. Here are the probabilities of the most…

Q: According to a recent census, about 63% of Manitoba residents live in cities with a population of…

A: (a) Let X be the number of people live in cities which follows binomial distribution with sample…

Q: A cooler at a picnic contains 100 cans of soda covered by ice. There are 28 cans of cola, 36 cans of…

A: First we find separate probability of required soda then add each.

Q: Real estate ads suggest that 58 % of homes for sale have garages, 18 % have swimming pools, and 17 %…

A: Given : Real estate ads suggest that 58 % of homes for sale have garages,18 % have swimming pools,…

Q: Q1. 52% percent of the students at a certain college are females. 5% of the students in this college…

A: Given that 52 % of students are females. Suppose F be the event for female students. P(F) = 52100 =…

Q: A manufacturer of tablets receives its LED screens from three different suppliers, 36% from supplier…

A: The percentage of LED screens which were supplied by B1 is 36%. The percentage of LED screens which…

Q: All bags entering a research facility are screened. Ninety-eight percent of bags with forbidden…

A: Define some events A : A bag contains forbidden material. B : A bag does not contain forbidden…

Q: 4. An IT department at a small business has 9 laptop computers and 18 desktop computers. The…

A: If a lot contains more than 1 type of things and a sample is drawn without replacement, then…

Q: В. Forty five percent of the streets in an area have private guards for security. Three streets are…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 11. A Food store has three employees who package and weigh produce. Employee A records the correct…

A: As per our guidelines, we are allowed to answer first question only. Thanks Given: P(A incorrect) =…

Q: 3. A retailer sells two brands of batteries that experience indicates are equal in demand. If he…

A: Given : A retailer sells two brands of batteries that experience indicates equal in demand. If he…

Q: 22 - EU brand cigarettes are produced in two workshops, 60% of the total production is made in…

A: Given Data: P(Defective|Y)=0.2 P(Defective|Z)=0.12 P(Defective)=0.2*0.6+0.12*0.4=0.168 P(Y)=0.6

Q: In a game of bridge, the 52 cards of a conventional pack are distributed at random between the four…

A:

Q: A financial advisor frequently holds investment counseling workshops for persons who have responded…

A: Let X be a random variable denoting the number of sign ups foradvanced class . Then , the…

Q: 19. In a battery factory there are two production lines (A and B). The probability of a battery…

A: Given that, In a battery factory there are two production lines (A and B).  The probability of a…

Q: Q1) In a video game factory, machines A, B and C manufacture 20%, 30% and 50% of the total output,…

A: Given:  The probability that Machine A manufactures the final output is P(A)=0.20. The probability…

Q: Peter is giving marbles to some children at a carnival. He has 5 red marbles, 4 blue marbles, and 3…

A: Obtain the probability that he will give a blue marble to the first child and then a yellow marble…

Q: c) The manufacturing of semiconductor chips produces 2% defective chips. Assume the chips are…

A:

Q: An ice cream shop examines the orders of his customers, and noticed that: All his customers bought…

A: From the given information, We denote A is 70% of the customer bought more than one scoop.…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.